151. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The osmotic pressure of this solution is measured to be 0.0362 atm at 25.0 °C. Calculate the molar mass of the protein. Be sure your answer has the correct number of significant digits.

Q: The concentration of commercially available concentrated hydrochloric acid is 36.0 percent by mass,…

A: Molality - It is defined as moles of solute dissolved per kilogram of solution. Its unit is moles/kg…

Q: 499. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given that,  Weight of protein w = 499 mg = 0.499 g Molar mass of protein M = ?  Volume of protein…

Q: 409. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given :-  Mass of protein = 409. mg = 0.409 g Volume of solution = 5.00 mL = 0.005 L Temperature =…

Q: 433. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

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Q: An aqueous solution of KCI (molar mass 74.5 g/mol) has a concentration of 1.85 m. If this solution…

A: Given: The concentration of the aqueous solution of KCl = 1.85 m The mass of water in the sample =…

Q: Calculate the molar concentration of sodium chloride (molarity) of a solution containing sodium…

A: We use the equation for osmotic pressure,  π = iCRT Where ,  π is osmotic pressure = 15kPa =15000Pa…

Q: 414. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

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Q: 420. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

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Q: Write an equation that will let you calculate the molarity c of this solution. Your equation should…

A: Osmotic pressure  The pressure exerted by a solution on the sorrounding system. This pressure is…

Q: Calculate the molality of each of the following aqueous solutions. Part 1 of 2 2.57 M NaCl (density…

A:

Q: What is the molar mass of the polypeptide?

A: Formula :-  π = iCRT   Where ;  π is the osmotic pressure i is Van't hoff factor  C is the molar…

Q: 333. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The pressure created by the flow of solvent molecules from a less concentrated solution to a more…

Q: When 3.59 g of a nonelectrolyte solute is dissolved in water to make 605 mL of solution at 29 °C,…

A:

Q: 357. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: 374. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: A sugar solution is prepared by dissolving 3.00 g of sucrose (C12H22O11) into 200.0 g of water.…

A: The first step is to calculate the molar mass of sucrose (C12H22O11). The molar mass of an element…

Q: 250. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: 395. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The osmotic pressure maybe calculated as follows:

Q: calculate the molar mass of the unknown compound.

A: Formula :-  π = CRT  where π is osmotic pressure  C is the molar concentration  R is the gas…

Q: Determine the osmotic pressure in atm at 45.8 °C of an aqueous solution that is 0.502 M NaNO3. (R =…

A: Given :- concentration of NaNO3 solution = 0.502 M  R = 0.0821 atm.L / K.mol  T = 45.8°C  To…

Q: 106. mg of an unknown protein are dissolved in enough solvent to make 5.00mL of solution. The…

A: Osmotic pressure: Osmotic pressure is a colligative property. The osmotic pressure of the solution…

Q: The test tube in a lab contains solution consisting of 2 mole of solute having temperature of 285 K…

A:

Q: 343. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: Determine the molecular mass of a solution if prepared by dissolving 6.00 g of an unknown…

A:

Q: 192. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The osmotic pressure of a solution is given as follows: π = iCRT  ⋯⋯⋯⋯⋯⋯⋯⋯(1)where,π is Osmotic…

Q: 279. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given Mass of protein  = 279 mg = 0.279 g Volume = 5 ml = 0.005 L Osmotic pressure = 0.0497 atm…

Q: A solution of an 1.24 g of an unknown protein dissolved in enough water to make 0.020 L of solution…

A: Given, Weight of the protein =1.24g Volume of the solution = 0.02L Osmotic pressure = 224 torr =…

Q: Explain the difference between Crystalloid and Colloid Solutions

A: We have to differentiate between Crystalloid and Colloid Solutions.

Q: 395. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given, Osmotic pressure of solution (π) = 0.284 atm Volume of the solution (V) = 5.00 mL = 0.005 L…

Q: 128. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The mass of the unknown protein dissolved in 5.00 mL of solution = 128 mg The osmotic pressure of…

Q: 370. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: 385. mg of an unknown protein are dissolved in enough solvent to make 5.00mL of solution. The…

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Q: What molarity of NaCl is needed to create a solution at 25°C with an osmotic pressure of 5.6 atm?…

A:

Q: Suppose you have 1.7 g NaCl in 100.0 g of water. Calculate the molality based on the molar mass.…

A:

Q: 449. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given, mass of protein = 449 mg osmotic pressure of the solution = 0.306 atm temperature =…

Q: 132. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: To solve this question, use formula of osmotic pressure to calculate molarity of solution. Using…

Q: 229. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given that:  Mass of protein = 229.mg = 0.229g  Osmotic pressure = 0.187atm T = 25.0°C = 25.0°C +…

Q: 205. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Use the formula of osmotic pressure to calculate the concentration of the protein sample in the…

Q: At a certain temperature the vapor pressure of pure benzene (C6H6) is measured to be 0.68 atm.…

A:

Q: 356. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: You have a solution of 10.0 g of sucrose in 100.0 of water. Calculate the molality based on the…

A:

Q: 105. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The objective is to determine the molar mass of the unknown protein.GivenMass of a unknown protein…

Q: When 2.60 g of a nonelectrolyte solute is dissolved in water to make 275 mL of solution at 29 °C,…

A: Given information:Mass of electrolyte = 2.60 gVolume of solution = 275 mLOsmotic pressure = 915…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.